CHARGE boosts and prolongs the fertility of your potting mix by adding a balance of long-lasting primary nutrients in a highly available form. Composed entirely from the droppings of mealworms beetles, this premium grade ‘insect frass’ (Frass is the technical term for insect poop) is packed full of beneficial microorganisms and natural plant growth catalysts. CHARGE will stimulate robust plant growth, improve root zone conditions and create vigorous high yielding plants. It’s also certified for use in growing organic crops by the Soil Association.